WO2013170660A1 - System for data backup and restoration, server and mobile terminal - Google Patents

Description

 System, server and mobile terminal for data backup and recovery

[Technical Field]

 The present invention relates to the field of field communications, and in particular, to a system, a server, and a mobile terminal for data backup and recovery.

 【Background technique】

With the development of technology, mobile terminals such as mobile phones, tablets, personal digital assistants (PDAs), etc. are becoming more and more widely used. Among them, smart phones have become a trend, such as iphone phones, android phones and so on.

With the intelligentization of these mobile terminal systems, the functions are becoming more and more powerful, and users are upgrading the systems more and more frequently. In addition, as electronic consumer products are increasingly updated, users are updating their mobile terminals faster and faster. At the same time, with the strengthening of people's communication and cooperation, users may use other people's mobile terminals at certain times.

However, in those cases, there will be a problem: when reinstalling the operating system, losing or lending the original mobile terminal, the user's settings such as wallpaper, ringtones, voice information, etc. are lost. When the reinstallation of the operating system is completed and the mobile terminal is reacquired, the setting has to be made again. Even so, sometimes some settings cannot be restored. For example, after the system is upgraded, the beautiful wallpaper that was originally set is lost; when using other people's mobile terminals, the settings of others are modified, and when the mobile terminal returns to the original owner, some settings have been forgotten. This brings inconvenience to people's use and cannot satisfy the intelligent trend of mobile terminals.

 [Summary of the Invention]

The technical problem to be solved by the present invention is to provide a system, a server and a mobile terminal for data backup and recovery, which can back up the system setting parameters of the mobile terminal to the server, and receive back from the server during recovery, thereby avoiding replacing the mobile terminal or After the system upgrade of the mobile terminal, the system setting parameters are lost or the inconvenience caused by the resetting is required.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide a mobile terminal, where the terminal includes: a parameter backup module, configured to receive a backup request for backing up system setting parameters, and to the network server according to the backup request. Sending a compressed data packet of the system setting parameter, so that the network server backs up system setting parameters; requesting a recovery module, configured to receive a recovery request for restoring the system setting parameter to the mobile terminal, and send a recovery request to the network server; And a recovery control module, configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request, and control a system state of the mobile terminal to return to a state set by the system setting parameter.

The parameter backup module includes: a reading unit, configured to read system setting parameter information one by one; and a determining unit, configured to determine whether there is an unbacked setting item in the read system setting parameter information; a unit, configured to classify and encode the read unbacked system setting parameters into a data packet, and send a unit, configured to send the data packet to the network server.

The recovery control module includes: a receiving unit, configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request; and a decoding unit, configured to decode the received data packet, where Thereby obtaining a system setting parameter including a type and a value of the setting item; a saving unit for performing system setting and saving the system setting parameter according to the type of the setting item.

The terminal further includes: a user information control module, configured to: before the parameter backup module receives the backup request, send the user identity identification number and password to complete user registration; and further, the request recovery module receives the Before the request is restored, the user identification number and password are received to complete the user login.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a server for data backup and recovery, the server comprising: a communication module, configured to acquire user identity information from a mobile terminal and establish a corresponding a user database; a storage module, configured to store user identity information, and corresponding to save system setting parameters from the mobile terminal according to the user identity information; and a processing module, configured to identify a backup/restore request from the mobile terminal, and The system setting parameters are processed according to the backup/restore request.

In order to solve the above technical problem, the present invention also adopts a technical solution for providing a system for data backup and recovery, the system comprising a mobile terminal and a server, wherein the mobile terminal comprises: a parameter backup module, Receiving a backup request for backing up system setting parameters in the mobile terminal, and causing the mobile terminal to send the system setting parameter to the network server according to the backup request, so that the network server backs up the system setting parameter; requesting the recovery module And receiving a recovery request for restoring the system setting parameter to the mobile terminal, and causing the mobile terminal to send a recovery request to the network server; and the recovery control module is configured to receive a system setting parameter sent by the network server according to the recovery request, And controlling the system state of the mobile terminal to return to the state set by the system setting parameter; wherein the parameter backup module comprises: a reading unit, configured to receive a backup request for backing up the system setting parameter, and according to the backup request Read system setting parameter information; judgment unit And determining, by the read system setting parameter information, whether there is a setting item that is not backed up; the encoding unit is configured to classify and encode the read unbacked system setting parameter into a data packet; the sending unit uses And sending the data packet to the network server; the recovery control module includes: a receiving unit, configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request, and a decoding unit, configured to decode the received data packet, thereby obtaining a type and a value including the setting item System setting parameter; a saving unit for performing system setting and saving system setting parameters according to the type of setting item;

The server includes: a communication module, configured to acquire user identity information from the mobile terminal and establish a corresponding user database; a storage module, configured to store user identity information, and a system for the mobile terminal according to the user identity information Setting parameters for corresponding storage; a processing module for identifying a backup/restore request from the mobile terminal, and processing the system setting parameters according to the backup/restore request.

The processing module identifies a backup/restore request from the mobile terminal, and processes the system setting parameters according to the backup/recovery request, including: when receiving the request from the mobile terminal, first determining whether it is a backup request or a recovery request, If it is a backup request, the corresponding user database is found according to the user information, and the system setting parameter compressed data packet sent by the user according to the backup request is saved in the user's database, and the backup of the user system setting parameter is completed; if it is a recovery request, First, it is judged whether the requesting user is a legitimate user. If it is a legitimate user, the system setting parameter in the database of the user is found by matching and the compressed data packet of the system setting parameter is sent to the mobile terminal through the network, so that the mobile terminal completes the system setting. The recovery of the parameters, if not a legitimate user, causes the mobile terminal to end the recovery of the system setting parameters.

The invention has the beneficial effects that the system is backed up from the server at the time of recovery by backing up the system setting parameters of the mobile terminal to the server, thereby avoiding the system after the user replaces the mobile terminal or upgrades the mobile terminal. The loss of setting parameters and the trouble of resetting are extremely convenient for users and give users a brand new experience.

 [Description of the Drawings]

1 is a flow chart of an embodiment of a method for data backup and recovery according to the present invention;

2 is a flow chart of an embodiment of a data backup method of the present invention;

3 is a flow chart of an embodiment of a data recovery method of the present invention;

4 is a flow chart of user login in the embodiment of the data backup method of the present invention;

FIG. 5 is a schematic block diagram of an embodiment of a mobile terminal according to the present invention; FIG.

6 is a schematic block diagram of an embodiment of a server for data backup and recovery according to the present invention;

Figure 7 is a schematic block diagram of an embodiment of a system for data backup and recovery of the present invention.

 【detailed description】

Referring to FIG. 1, an embodiment of a method for data backup and recovery of the present invention includes a data backup phase and a data recovery phase, wherein:

1. Data backup includes:

Step S101: Receive a backup request for backing up system setting parameters in the mobile terminal.

Different users can modify and save the general system setting parameters of the mobile terminal, and modify it to the way that they like or suit themselves, including: system setting parameters such as standby screen, call volume, and ringtone type. After the setup is complete, select the Backup option to begin a backup of the system setup parameters.

After selecting the backup option, a backup request is generated for backing up the system setting parameters in the mobile terminal. First, a "start backup" request is sent, that is, a backup request for backing up system setting parameters in the mobile terminal to the network server. After receiving the user backup request, the network server sets the status of the requesting user to start the backup state, and sends a "can start" response to the mobile terminal. After receiving the "can start" response, the mobile terminal prepares system setting parameters that need to be backed up;

Step S102: Send a compressed data packet of the system setting parameter, so that the network server backs up the system setting parameter.

The mobile terminal compresses the system setting parameters (including the volume, voice type, and the like) that need to be backed up in the current system into compressed data packets of the system setting parameters, and sends the compressed data packets to the network server, and the network server saves the received system setting parameter data packets in the corresponding In the user database, complete the backup;

2. Data recovery includes:

Step S103: Receive a recovery request for restoring system setting parameters to the mobile terminal.

When the mobile terminal needs to recover the system setting parameters, receiving a recovery request for restoring the system setting parameters to the mobile terminal, where the recovery request may be generated by the user operating the mobile terminal;

Step S104: The mobile terminal is caused to send a recovery request to the network server.

The mobile terminal sends a “start recovery” request to the network server, and after receiving the “start recovery” command, the network server finds a system setting parameter that matches the user, and sends the system setting parameter to the mobile terminal;

Step S105: Restore the system state of the mobile terminal to the state set by the system setting parameter.

The mobile terminal classifies and saves the received system setting parameters according to the setting item type, restores the system state of the mobile terminal to the state set by the original system setting parameter, and completes data recovery.

In practical applications, data backup and recovery can be performed separately or combined in one operation. The two processes do not distinguish between sequential and limited operations. That is, when operating the mobile terminal, the system setting parameters can be restored to the previously set state. When the system setting parameters are restored to the previously set state, new system settings can be made, and new system settings are completed before new A backup of the system settings parameters, and so on.

In another embodiment, referring to FIG. 2, the data backup of the present invention includes the following steps:

Step S201: Receive a backup request for backing up system setting parameters in the mobile terminal.

The user can modify the general system setting parameters of the mobile terminal according to his own preferences. After the system setting parameters are modified, select the “Backup” option to start the backup of the system setting parameters.

The mobile terminal sends a backup request to the network server, and the network server receives the user backup request, and sets the status of the requesting user to start the backup state, and simultaneously sends a “can start” response to the mobile terminal. After receiving the "can start" response, the mobile terminal prepares system setting parameters that need to be backed up.

Step S202: The mobile terminal is caused to read the system setting parameters one by one.

The mobile terminal separately reads system setting parameters in the system, including the size of the volume, the type of the voice, and the like;

Step S203: determining whether there are setting items that are not backed up.

The mobile terminal determines whether there is an unbacked setting item in the read system setting parameter, if there is a setting item that is not backed up, step S205 is performed, if there is no setting item that is not backed up, step S204 is performed;

Step S204: End the backup.

If there are no settings items that are not backed up in the system setting parameters, the backup process ends.

Step S205: The system setting parameters of the setting items that are not backed up are classified according to the setting item type.

The mobile terminal classifies these unbacked system setting parameters and assigns different type names, so that each system setting parameter includes two pieces of information: type and data. The type name is consistent with the type name of the system setting parameter in the network server, which facilitates the management of the setting parameters of the mobile terminal system by the mobile terminal and the network server. After reading each parameter, the parameter value is assigned to the corresponding parameter. Among the types, such as the variable value of the volume value assigned to the volume type;

Step S206: Encode and classify the classified system setting parameters into data packets.

Encoding system setting parameters into communication packets, ie TCP/IP packets;

Step S207: Send a compressed data packet of the system setting parameter.

The mobile terminal sends the TCP/IP data packet to the network server through the network, and the network server receives the data packet and performs classification and saves to complete the backup of the system setting parameters.

In another embodiment, referring to FIG. 3, the data recovery of the present invention includes the following steps:

Step S301: Receive a recovery request for restoring system setting parameters to the mobile terminal.

When the mobile terminal needs to recover the system setting parameters, receiving a recovery request for restoring the system setting parameters to the mobile terminal;

Step S302: The wireless terminal is caused to send a recovery request to the network server.

The mobile terminal sends a “start recovery” request to the network server, and after receiving the “start recovery” command, the network server finds a system setting parameter that matches the user, and sends the system setting parameter to the mobile terminal;

Step S303: Receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request.

After receiving the recovery request sent by the mobile terminal, the network server searches the database for the current user's system setting parameters, and after finding the system setting parameters, packages each system setting parameter (including the parameter type and parameter data) into TCP/IP data. Packets are sent to the mobile terminal one by one through the network;

Step S304: The mobile terminal is caused to decode the received data packet, thereby obtaining system setting parameters including the type and data of the setting item.

The mobile terminal first decodes the received data packet, and parses the obtained system setting parameter information, where the system setting parameter information includes a type and data of the setting item;

Step S305: The mobile terminal is caused to perform system setting according to the type of the setting item and save the system setting parameter.

The mobile terminal separately sets system parameters according to the type of the setting item, for example, setting the volume according to the variable of the volume type, setting the standby picture according to the type of the standby screen, setting the reminder ringtone according to the ring type, and setting the system after the setting is completed. Local save of parameters;

Step S306: Restore the system state of the mobile terminal to the state set by the system setting parameter.

After the mobile terminal performs system setting according to the setting item type and saves, the system state of the mobile terminal is restored to the state set by the system setting parameter, and on this basis, a new setting can be performed and a new round of backup and recovery process is performed.

As a preferred embodiment, the method for data backup and recovery of the present invention further includes the step of acquiring user identity information, wherein the user identity information includes a user identity number (user ID) and a password, and is obtained. The user identity information specifically includes:

Before receiving the backup request, the mobile terminal is caused to send the user identity number and password to complete the user registration. Before the system setting parameter backup is performed, after the user connects to the network server through the mobile terminal, the user ID and password are input, and the user ID and password are sent to the network server through the mobile terminal, and the network server saves the user ID and password to complete the user registration. The network server establishes a user database corresponding to the user ID and the password, and is configured to save the system setting parameter of the user, so that the user system setting parameter and the user account binding management are implemented;

Before receiving the recovery request, the user identity number and password are received to complete the user login. Before the system setting parameter is restored, the user inputs the user ID and password through the mobile terminal, and the mobile terminal sends the user ID and password to the network server, and the network server matches the user ID and password with the originally saved user ID and password. If the corresponding user is found, the user login is completed. Otherwise, the login fails.

For the user login process in this embodiment, refer to FIG. 4, which specifically includes:

Step S401: Input a user ID and a password.

Entering a user ID and password in the mobile terminal, and issuing a user login instruction;

Step S402: The mobile terminal is caused to send the user ID and password to the network server.

The mobile terminal sends the obtained user ID and password to the network server through the network;

Step S403: The network server authenticates the user.

After receiving the user ID and password, the network server compares the user ID and password with the user information saved in the network server, and completes the authentication process;

Step S404: determining whether it is a legitimate user.

The network server compares and matches the received user ID and password with the user information in the network server. If the corresponding user information is found as a valid user, step S406 is performed. If the corresponding user information cannot be found, the network server is not a legitimate user. , step S405 is performed;

Step S405: The network server sends a login failure to the mobile terminal.

If the user to be logged in is not a legitimate user, the network server sends an indication of the login failure to the mobile terminal;

Step S406: The network server sends a login success message to the mobile terminal.

If the user to be logged in is a legitimate user, the network server sends a message of successful login to the mobile terminal.

Step S407: The mobile terminal displays that the login is successful.

After receiving the login success message sent by the network server, the mobile terminal displays that the login is successful. After the user logs in successfully, you can perform any operation such as system setting parameter backup or system setting parameter recovery. In this case, whether the user performs system setting parameter backup or system setting parameter recovery operation, the system setting parameter changes only for the user. The status of the user system currently logged in.

5 is a schematic block diagram of a mobile terminal according to an embodiment of the present invention. As shown in the figure, the mobile terminal includes:

The parameter backup module 501 is configured to receive a backup request for backing up the system setting parameter, and send the compressed data packet of the system setting parameter to the network server according to the backup request, so that the network server backs up the system setting parameter.

After the system is set up by the user, when the system setting parameter needs to be backed up, the parameter backup module 501 sends a backup request, and the parameter backup module 501 classifies and encodes the system setting parameter into a TCP/IP data packet according to the setting item type of the system setting parameter. Send to the web server to complete the backup of the system setup parameters;

The request recovery module 502 is configured to receive a recovery request for restoring the system setting parameter to the mobile terminal, and send a recovery request to the network server.

When the mobile terminal needs to restore the system setting parameters, the request recovery module 502 sends a recovery request to the network server;

The recovery control module 503 is configured to receive a TCP/IP data packet from a system setting parameter sent by the network server according to the recovery request, and control a system state of the mobile terminal to return to a state set by the system setting parameter.

After receiving the recovery request of the mobile terminal, the network server finds the system setting parameter that matches the requesting user and sends the TCP/IP data packet of the system setting parameter to the mobile terminal through the network, and the recovery control module 503 of the mobile terminal receives the TCP/IP. Data packet, and decoding the data packet, obtaining system setting parameters including setting item type and data, and controlling system settings according to the setting item type and saving system setting parameters, so that the system state of the mobile terminal is restored to the system setting parameter setting. status.

Further, the mobile terminal embodiment of the present invention further includes:

The user information control module 504 is configured to: before the parameter backup module 501 receives the backup request, send the user identity number and password to complete the user registration; and further, before the request recovery module 502 receives the recovery request, receive the user identity number. And password to complete user login.

Before the parameter backup module receives the backup request, the user information control module 504 sends the user identity number and the password to complete the user registration, so that when the parameter backup module 501 performs the system setting parameter for backup, the network server establishes a corresponding according to the user registration information. The user database saves the corresponding user system setting parameters;

Before the request recovery module 502 receives the recovery request, the user information control module 504 receives the user identity number and password, and completes the user login, so that the recovery control module 503 finds the system setting parameter recovery, the network server finds from the corresponding user database. The user's system setting parameters are sent to the mobile terminal, so that the system settings of the mobile terminal are restored to the state set by the requesting user.

The parameter backup module 501 of this embodiment further includes:

The reading unit 11 is configured to read system setting parameter information one by one.

After the mobile terminal sends the backup request, the reading unit 11 respectively reads the system setting parameters in the system, including the volume of the volume, the type of the voice, and the like;

The determining unit 12 is configured to determine whether there is a setting item that is not backed up in the read system setting parameter information.

The mobile terminal determines, by the determining unit 12, whether there is an unbacked setting item in the read system setting parameter information. If there is a setting item that is not backed up, the system setting parameter of the unbacked setting item is performed according to the setting item type. Classification, if there are no settings that are not backed up, the backup ends;

The encoding unit 13 is configured to classify and encode the read unbacked system setting parameters into a data packet.

After the mobile terminal classifies the read unbacked system setting parameters, the system setting parameters are encoded by the encoding unit 13 and compressed into TCP/IP data packets;

The sending unit 14 is configured to send the data packet to the network server.

The mobile terminal transmits the TCP/IP data packet to the network server through the transmitting unit 14.

The recovery control module 503 of this embodiment further includes:

The receiving unit 31 is configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request.

The mobile terminal receives, by the receiving unit 31, a TCP/IP data packet of a system setting parameter sent by the network server according to the recovery request;

The decoding unit 32 is configured to decode the received data packet to obtain a system setting parameter including a type and a value of the setting item.

The mobile terminal decodes the received TCP/IP data packet from the network server through the decoding unit 32 to obtain a system setting parameter including a type and a value of the setting item;

The saving unit 33 is configured to perform system setting and save system setting parameters according to the type of the setting item.

The mobile terminal saves the system setting parameters after the system setting according to the type of the setting item by the saving unit 33.

Please refer to FIG. 6, which is a schematic block diagram of an embodiment of a server for data backup and recovery according to the present invention. As shown in the figure, the server includes:

The communication module 601 is configured to acquire user identity information from the mobile terminal and establish a corresponding user database.

The server acquires user identity information from the mobile terminal through the communication module 601 and establishes a user database corresponding to the user information;

The storage module 602 is configured to store user identity information, and is further configured to save the system setting parameters from the mobile terminal according to the user identity information.

After the server obtains the user identity information, the storage module 602 saves the user identity information, and during the backup or recovery process, the server saves the user's system setting parameters to the corresponding user database according to the user information through the storage module 602. in;

The processing module 603 is configured to identify a backup/restore request from the mobile terminal, and process the system setting parameters according to the backup/restore request.

The server processes the system setting parameters through the processing module 603. Specifically, when receiving the request from the mobile terminal, first determining whether it is a backup request or a recovery request, and if it is a backup request, finding a corresponding user database according to the user information, and the user is based on the user The system setting parameter sent by the backup request compresses the data packet and saves it to the user's database to complete the backup of the user system setting parameters. If it is a recovery request, it first determines whether the requesting user is a legitimate user, and if it is a legitimate user, it matches Finding the system setting parameter in the user's database and transmitting the compressed data packet of the system setting parameter to the mobile terminal through the network, so that the mobile terminal completes the recovery of the system setting parameter, and if it is not a legitimate user, causes the mobile terminal to end the system setting parameter. restore.

Please refer to FIG. 7, which is an embodiment of a system for data backup and recovery according to the present invention. The system includes a mobile terminal 701 and a server 702:

The mobile terminal 701 may be any one of the foregoing mobile terminal embodiments; wherein the server 702 may be any one of the foregoing server embodiments. The mobile terminal 701 and the server 702 implement communication via a network.

The network is a communication bridge between the mobile terminal 701 and the server 702. The mobile terminal 701 and the server 702 communicate through the network to complete data transmission and transmission.

With the above embodiments, the present invention has an advantage over the prior art in that the system setting parameters of the mobile terminal are backed up to the server, and are received back from the server during recovery, thereby preventing the user from replacing the mobile terminal or upgrading the mobile terminal. The loss of the system setting parameters and the trouble caused by the resetting are extremely convenient for the user and give the user a brand new experience.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformation of the present invention and the contents of the drawings may be directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims (6)

A system for data backup and recovery, the system comprising a mobile terminal and a server, wherein: The mobile terminal includes: a parameter backup module, configured to receive a backup request for backing up system setting parameters in the mobile terminal, and enable the mobile terminal to send the system setting parameter to the network server according to the backup request, so that the The network server backup system setting parameter; the request recovery module is configured to receive a recovery request for restoring the system setting parameter to the mobile terminal, and enable the mobile terminal to send a recovery request to the network server; and the recovery control module is configured to receive the network server from the network server The system setting parameter sent according to the recovery request, and controlling the system state of the mobile terminal to return to the state set by the system setting parameter, wherein the parameter backup module comprises: a reading unit, configured to receive a backup of the system setting parameter The backup request, and the system setting parameter information is read one by one according to the backup request; the determining unit is configured to determine whether there is an unbacked setting item in the read system setting parameter information; the coding unit is used to read the Take the unbacked system setting parameters for classification and compression and compression Data packet; transmitting means for transmitting the data packet to the network server; the restoration control module comprises: a receiving unit, configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request, and a decoding unit, configured to decode the received data packet, thereby obtaining a type and a value including the setting item System setting parameter; a saving unit for performing system setting and saving system setting parameters according to the type of setting item; The server includes: a communication module, configured to acquire user identity information from the mobile terminal and establish a corresponding user database; a storage module, configured to store user identity information, and a system for the mobile terminal according to the user identity information Setting parameters for corresponding storage; a processing module for identifying a backup/restore request from the mobile terminal, and processing the system setting parameters according to the backup/restore request. A mobile terminal, wherein the terminal comprises: a parameter backup module, configured to receive a backup request for backing up system setting parameters, and send a compressed data packet of the system setting parameter to the network server according to the backup request, so that the network server backs up the system setting parameter; Requesting a recovery module, configured to receive a recovery request for restoring the system setting parameter to the mobile terminal, and send a recovery request to the network server; And a recovery control module, configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request, and control a system state of the mobile terminal to return to a state set by the system setting parameter. The mobile terminal of claim 2, wherein the parameter backup module comprises: a reading unit, configured to receive a backup request for backing up system setting parameters, and read system setting parameter information one by one according to the backup request; a determining unit, configured to determine whether there is a setting item that is not backed up in the read system setting parameter information; a coding unit, configured to classify and encode the read unbacked system setting parameters into a data packet; And a sending unit, configured to send the data packet to the network server. The mobile terminal of claim 2, wherein the recovery control module comprises:  a receiving unit, configured to receive a compressed data packet from a system setting parameter sent by the network server according to the recovery request; a decoding unit, configured to decode the received data packet, thereby obtaining a system setting parameter including a type and a value of the setting item; A save unit that performs system setup and saves system setup parameters based on the type of setup item. The mobile terminal of claim 1, wherein the terminal further comprises: The user information control module is configured to send the user identity number and password to complete the user registration before the parameter backup module receives the backup request, and to receive the user identity before requesting the recovery module to receive the recovery request. Number and password to complete user login.  A server for data backup and recovery, wherein the server comprises: a communication module, configured to acquire user identity information from the mobile terminal and establish a corresponding user database; a storage module, configured to store user identity information, and configured to save system setting parameters from the mobile terminal according to user identity information; And a processing module, configured to identify a backup/restore request from the mobile terminal, and process the system setting parameters according to the backup/restore request.

Images